Commit 42470840 authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/amdgpu: use DMA_RESV_USAGE_BOOKKEEP v2

Use DMA_RESV_USAGE_BOOKKEEP for VM page table updates and KFD preemption fence.

v2: actually update all usages for KFD
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent dd80d9c8
......@@ -298,7 +298,7 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo,
*/
replacement = dma_fence_get_stub();
dma_resv_replace_fences(bo->tbo.base.resv, ef->base.context,
replacement, DMA_RESV_USAGE_READ);
replacement, DMA_RESV_USAGE_BOOKKEEP);
dma_fence_put(replacement);
return 0;
}
......@@ -1391,8 +1391,9 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info,
ret = dma_resv_reserve_fences(vm->root.bo->tbo.base.resv, 1);
if (ret)
goto reserve_shared_fail;
amdgpu_bo_fence(vm->root.bo,
&vm->process_info->eviction_fence->base, true);
dma_resv_add_fence(vm->root.bo->tbo.base.resv,
&vm->process_info->eviction_fence->base,
DMA_RESV_USAGE_BOOKKEEP);
amdgpu_bo_unreserve(vm->root.bo);
/* Update process info */
......@@ -1989,9 +1990,9 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
}
if (!amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) && !bo->tbo.pin_count)
amdgpu_bo_fence(bo,
dma_resv_add_fence(bo->tbo.base.resv,
&avm->process_info->eviction_fence->base,
true);
DMA_RESV_USAGE_BOOKKEEP);
ret = unreserve_bo_and_vms(&ctx, false, false);
goto out;
......@@ -2760,15 +2761,18 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
if (mem->bo->tbo.pin_count)
continue;
amdgpu_bo_fence(mem->bo,
&process_info->eviction_fence->base, true);
dma_resv_add_fence(mem->bo->tbo.base.resv,
&process_info->eviction_fence->base,
DMA_RESV_USAGE_BOOKKEEP);
}
/* Attach eviction fence to PD / PT BOs */
list_for_each_entry(peer_vm, &process_info->vm_list_head,
vm_list_node) {
struct amdgpu_bo *bo = peer_vm->root.bo;
amdgpu_bo_fence(bo, &process_info->eviction_fence->base, true);
dma_resv_add_fence(bo->tbo.base.resv,
&process_info->eviction_fence->base,
DMA_RESV_USAGE_BOOKKEEP);
}
validate_map_fail:
......@@ -2822,7 +2826,9 @@ int amdgpu_amdkfd_add_gws_to_process(void *info, void *gws, struct kgd_mem **mem
ret = dma_resv_reserve_fences(gws_bo->tbo.base.resv, 1);
if (ret)
goto reserve_shared_fail;
amdgpu_bo_fence(gws_bo, &process_info->eviction_fence->base, true);
dma_resv_add_fence(gws_bo->tbo.base.resv,
&process_info->eviction_fence->base,
DMA_RESV_USAGE_BOOKKEEP);
amdgpu_bo_unreserve(gws_bo);
mutex_unlock(&(*mem)->process_info->lock);
......
......@@ -112,7 +112,8 @@ static int amdgpu_vm_sdma_commit(struct amdgpu_vm_update_params *p,
swap(p->vm->last_unlocked, tmp);
dma_fence_put(tmp);
} else {
amdgpu_bo_fence(p->vm->root.bo, f, true);
dma_resv_add_fence(p->vm->root.bo->tbo.base.resv, f,
DMA_RESV_USAGE_BOOKKEEP);
}
if (fence && !p->immediate)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment